PCMCIA: soc_common: push socket probe down into SoC specific support

Move the individual socket probing and initialization down into the
SoC specific support files, thereby allowing soc_common_drv_pcmcia_probe
to be eliminated.  soc_common.c now no longer deals with distinct groups
of sockets.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 47 insertions, 30 deletions

diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
index 8a91106056fc..3cb4fd21cc2f 100644
--- a/drivers/pcmcia/pxa2xx_base.c
+++ b/drivers/pcmcia/pxa2xx_base.c
@@ -228,6 +228,31 @@ static const char *skt_names[] = {
 #define SKT_DEV_INFO_SIZE(n) \
         (sizeof(struct skt_dev_info) + (n)*sizeof(struct soc_pcmcia_socket))
 
+static int pxa2xx_drv_pcmcia_add_one(struct soc_pcmcia_socket *skt)
+{
+        skt->res_skt.start = _PCMCIA(skt->nr);
+        skt->res_skt.end = _PCMCIA(skt->nr) + PCMCIASp - 1;
+        skt->res_skt.name = skt_names[skt->nr];
+        skt->res_skt.flags = IORESOURCE_MEM;
+
+        skt->res_io.start = _PCMCIAIO(skt->nr);
+        skt->res_io.end = _PCMCIAIO(skt->nr) + PCMCIAIOSp - 1;
+        skt->res_io.name = "io";
+        skt->res_io.flags = IORESOURCE_MEM | IORESOURCE_BUSY;
+
+        skt->res_mem.start = _PCMCIAMem(skt->nr);
+        skt->res_mem.end = _PCMCIAMem(skt->nr) + PCMCIAMemSp - 1;
+        skt->res_mem.name = "memory";
+        skt->res_mem.flags = IORESOURCE_MEM;
+
+        skt->res_attr.start = _PCMCIAAttr(skt->nr);
+        skt->res_attr.end = _PCMCIAAttr(skt->nr) + PCMCIAAttrSp - 1;
+        skt->res_attr.name = "attribute";
+        skt->res_attr.flags = IORESOURCE_MEM;
+
+        return soc_pcmcia_add_one(skt);
+}
+
 int __pxa2xx_drv_pcmcia_probe(struct device *dev)
 {
         int i, ret;
@@ -240,6 +265,12 @@ int __pxa2xx_drv_pcmcia_probe(struct device *dev)
 
         ops = (struct pcmcia_low_level *)dev->platform_data;
 
+        /* Provide our PXA2xx specific timing routines. */
+        ops->set_timing  = pxa2xx_pcmcia_set_timing;
+#ifdef CONFIG_CPU_FREQ
+        ops->frequency_change = pxa2xx_pcmcia_frequency_change;
+#endif
+
         sinfo = kzalloc(SKT_DEV_INFO_SIZE(ops->nr), GFP_KERNEL);
         if (!sinfo)
                 return -ENOMEM;
@@ -250,40 +281,26 @@ int __pxa2xx_drv_pcmcia_probe(struct device *dev)
         for (i = 0; i < ops->nr; i++) {
                 skt = &sinfo->skt[i];
 
-                skt->nr         = ops->first + i;
-                skt->irq        = NO_IRQ;
-
-                skt->res_skt.start      = _PCMCIA(skt->nr);
-                skt->res_skt.end        = _PCMCIA(skt->nr) + PCMCIASp - 1;
-                skt->res_skt.name       = skt_names[skt->nr];
-                skt->res_skt.flags      = IORESOURCE_MEM;
+                skt->nr = ops->first + i;
+                skt->irq = NO_IRQ;
+                skt->dev = dev;
+                skt->ops = ops;
+                skt->socket.owner = ops->owner;
+                skt->socket.dev.parent = dev;
 
-                skt->res_io.start       = _PCMCIAIO(skt->nr);
-                skt->res_io.end         = _PCMCIAIO(skt->nr) + PCMCIAIOSp - 1;
-                skt->res_io.name        = "io";
-                skt->res_io.flags       = IORESOURCE_MEM | IORESOURCE_BUSY;
-
-                skt->res_mem.start      = _PCMCIAMem(skt->nr);
-                skt->res_mem.end        = _PCMCIAMem(skt->nr) + PCMCIAMemSp - 1;
-                skt->res_mem.name       = "memory";
-                skt->res_mem.flags      = IORESOURCE_MEM;
-
-                skt->res_attr.start     = _PCMCIAAttr(skt->nr);
-                skt->res_attr.end       = _PCMCIAAttr(skt->nr) + PCMCIAAttrSp - 1;
-                skt->res_attr.name      = "attribute";
-                skt->res_attr.flags     = IORESOURCE_MEM;
+                ret = pxa2xx_drv_pcmcia_add_one(skt);
+                if (ret)
+                        break;
         }
 
-        /* Provide our PXA2xx specific timing routines. */
-        ops->set_timing  = pxa2xx_pcmcia_set_timing;
-#ifdef CONFIG_CPU_FREQ
-        ops->frequency_change = pxa2xx_pcmcia_frequency_change;
-#endif
-
-        ret = soc_common_drv_pcmcia_probe(dev, ops, sinfo);
-
-        if (!ret)
+        if (ret) {
+                while (--i >= 0)
+                        soc_pcmcia_remove_one(&sinfo->skt[i]);
+                kfree(sinfo);
+        } else {
                 pxa2xx_configure_sockets(dev);
+                dev_set_drvdata(dev, sinfo);
+        }
 
         return ret;
 }